Backpack light-emitting device

ABSTRACT

This invention relates to a backpack light-emitting device, comprising a lighting panel having a LED in three primary colors and a control circuit fixed on one lateral side thereof. The lighting panel has a sheer logo pasted on the rear side thereof; the sheer logo is able to be fixed on the exterior of the backpack with a hollow portion disposed corresponding to the position of the sheer logo on the backpack, of which on the interior has a bag disposed corresponding to the hollow portion, thereby enabling the hollow portion and the lighting panel to be pasted on the rear side of the sheer logo. With the light-emitting of the LED in three primary colors and under the control of the control circuit, the invention enables the lighting panel to luminesce different colors in circules, in addition, emits light outwards via the sheer logo.

BACKGROUND OF THE INVENTION

(1) Field of the Invention

This invention relates to a backpack light-emitting device, in particular, a light-emitting device on a backpack that is able to luminesce different colors in circules.

(2) Description of the Prior Art

Diversified materials and the advancement of the sewing technology nowadays have provided many varied backpacks for consumers in the market.

Most of the backpack products on the market currently emphasize the appearance or looks and the different functions; nevertheless, the subject that a user with a backpack usually has an impact on the attention of people or vehicles on the back shall be overcomed.

In view of the foregoing, a “backpack light-emitting device” of the invention is hereafter disclosed to achieve the practicability effect in the industry.

SUMMARY OF THE INVENTION

The main objective of the invention especially relates to a backpack light-emitting device, comprising a lighting panel having a LED in three primary colors and a control circuit fixed on one lateral side thereof. The lighting panel has a sheer logo pasted on the rear side thereof; the sheer logo is able to be fixed on the exterior of the backpack with a hollow portion disposed corresponding to the position of the sheer logo on the backpack, of which on the interior has a bag disposed corresponding to the hollow portion, in addition, the hollow portion has a fastening belt set inside the bag across the hollow portion, thereby enabling the hollow portion and the lighting panel to be contained between the fastening belt and the sheer logo and the battery container to be contained in the bag.

With the light-emitting of the LED in three primary colors and under the control of the control circuit, the invention enables the lighting panel to luminesce different colors in circules, in addition, emits light outwards via the sheer logo.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a diagram of the invention;

FIG. 2 is a perspective view showing a light-emitting component of the invention;

FIG. 3 is a perspective view showing the corresponding positions of the light-emitting component and the backpack of the invention;

FIG. 4 is a perspective view showing the appearance of the backpack with the application of the invention disposed thereto;

FIG. 5 is a perspective view (I) showing the status of positioning the invention on the interior of the backpack;

FIG. 6 is a perspective view (II) showing the status of positioning the invention on the interior of the backpack;

FIG. 7 is a cross-sectional view showing the structure of the invention; and

FIG. 8 is a perspective view showing the light-emitting status of the invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

Further aspects, objects, and desirable features of the invention will be better understood from the detailed description and drawings that follow in which various embodiments of the disclosed invention are illustrated by way of examples.

FIG. 1 illustrates the diagram of the invention and FIG. 2 illustrates a perspective view showing a light-emitting component of the invention. The invention comprises a lighting panel (1) having a LED (2) in three primary colors and a control circuit (3) fixed on one lateral side thereof, moreover, the control circuit (3) connects with a battery container (4) and the lighting panel (1) has a sheer logo (5) pasted on the rear side thereof. With reference to FIG. 3, the sheer logo (5) is able to be fixed on the exterior of a backpack (6) with a hollow portion disposed corresponding to the position of the sheer logo on the backpack (6), of which on the interior interior (63) has a bag (60) disposed corresponding to the hollow portion (62), in addition, the hollow portion (62) has a fastening belt (61) set inside the bag across the hollow portion, thereby enabling the hollow portion and the lighting panel (1) to be contained between the fastening belt (61) and the sheer logo (5) and the battery container (4) to be contained in the bag (60) as shown in FIGS. 4. 5. 6 and 7.

Accordingly, the invention enables the lighting panel (1) to luminesce monochromatic light and compose varied light colors via the light-emitting of the LED (2) in three primary colors and under the control of the control circuit; the invention enables the lighting panel to luminesce different colors in circules, in addition, emits light outwards via the sheer logo (5) (as referred to FIG. 8).

Consequently, th implementation of the invention enables a dull backpack to possess the function of light-emitting with different colors in circules, so as to achieves the objectives of good looks of a bag and drawing the attention of people and vehicles to prevent from the danger from the back.

In conclusion, said “backpack light-emitting device” of the invention possesses excellent practical effect in the field.

New characteristics and advantages of the invention covered by this document have been set forth in the foregoing description. It is to be expressly understood, however, that the drawings are for the purpose of illustration only and are not intended as a definition of the limits of the invention. Changes in methods, shapes, structures or devices may be made in details without exceeding the scope of the invention by those who are skilled in the art. The scope of the invention is, of course, defined in the language in which the appended claims are expressed. 

1. A backpack light-emitting device, comprising a lighting panel lighting panel having a LED in three primary colors and a control circuit fixed on one lateral side thereof, the control circuit connects with a battery container and the lighting panel has a sheer logo pasted on the rear side thereof; the sheer logo is able to be fixed on the exterior of a backpack with a hollow portion disposed corresponding to the position of the sheer logo on the backpack, of which on the interior interior has a bag disposed corresponding to the hollow portion, in addition, the hollow portion has a fastening belt set inside the bag across the hollow portion, thereby enabling the hollow portion and the lighting panel to be contained between the fastening belt and the sheer logo and the battery container to be contained in the bag; With the light-emitting of the LED in three primary colors and under the control of the control circuit, the invention enables the lighting panel to luminesce different colors in circules, in addition, emits light outwards via the sheer logo. 